140989688

素因数分解:

$2^3\times 7^1\times {\mathrm{829}}^1\times {\mathrm{3037}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 302584800

約数和(自身を除く): 161595112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 829, 1658, 3037, 3316, 5803, 6074, 6632, 11606, 12148, 21259, 23212, 24296, 42518, 46424, 85036, 170072, 2517673, 5035346, 10070692, 17623711, 20141384, 35247422, 70494844, 140989688]

約数ペア:

[(1, 140989688), (2, 70494844), (4, 35247422), (7, 20141384), (8, 17623711), (14, 10070692), (28, 5035346), (56, 2517673), (829, 170072), (1658, 85036), (3037, 46424), (3316, 42518), (5803, 24296), (6074, 23212), (6632, 21259), (11606, 12148)]